There are also devices used to train gradual phonatory onset, sustained phonation, and reduce phonatory and or articulatory tension. Because studies have proven that speaking to a superimposed rhythm aides to more fluent speaking pattern, a type of device is made to teach rhythmic and paced speaking patterns. Alexander found out that habits are generally psychophysical in nature, be that physical or mental habits. This is because he realized that the mind and body function are integrated entity rather than working individually. In addition, he observed that one s perspective towards his activities determines how he coordinates himself to those activities. This remote treatment of stuttering uses the low cost video conferencing. Video conferencing is the amalgam of audio, video, and communication network technologies for real-time interaction. Like the schools where students participate in distance education, the telemedicine uses electronic signals to transfer medical data from one site to another. It is called interval because of its block schedule system a five-day duration of segments with six to eight weeks between the segments. It is called intensive because of its long period of session during segments about eight hours a day. The basic principles of this program involve the preference and utilization of stuttering modification approach over a fluency shaping approach. While you are at this stage, you must not feel very pressured to speak in a fluent manner. It doesn t matter at this point if you are fluent or not. What matters more is how you feel why you are speaking with others. As you try to find your voice and as you begin getting rid of initial nervousness, you will eventually learn to speak in more fluent terms. Worse, it can affect your self-esteem and performance in various social situations. According to Yoga principles, stress has a lot to do with most speech problems. People start to stutter when they become overly stressed. Anxiety is another factor that causes people to stutter. When you are very nervous before you start speaking, your vocal cords become tensed.